Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312962 | Process for the production of compounds containing aldimine or ketimine groups and the compounds obtained by this process | Hanns P. Muller | 1994-05-17 |
| 5310719 | Dye acceptor element for thermosublimation printing | Rolf Wehrmann, Geert Defieuw, Emil Verdonck, Herman Uytterhoeven, Rolf Dheim | 1994-05-10 |
| 5292807 | Compositions of cyclic isourea component with carboxyl component | Hanns P. Muller, Hans-Joachim Kreuder, Manfred Bock, Knud Reuter | 1994-03-08 |